US4969889A - Instrument for locating a hole - Google Patents
Instrument for locating a hole Download PDFInfo
- Publication number
- US4969889A US4969889A US06/945,130 US94513086A US4969889A US 4969889 A US4969889 A US 4969889A US 94513086 A US94513086 A US 94513086A US 4969889 A US4969889 A US 4969889A
- Authority
- US
- United States
- Prior art keywords
- instrument
- internal member
- ray machine
- opposite end
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1725—Guides or aligning means for drills, mills, pins or wires for applying transverse screws or pins through intramedullary nails or pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1703—Guides or aligning means for drills, mills, pins or wires using imaging means, e.g. by X-rays
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00902—Material properties transparent or translucent
Definitions
- the present invention relates to an instrument for locating a hole within an internal member when the latter is disposed within a body.
- the present invention provides a clear target utilizing x-ray visual representations for positioning a pin in substantial accurate alignment with a distal hole of an intramedullary nail or internal member.
- an instrument is constructed from a metal such as aluminum with one end adapted for manual disposition by operating room staff.
- the other end of the instrument is provided with a cylindrical aperture to receive a sleeve made from any material which is x-ray translucent to allow x-rays to pass through so that it is not detected on x-ray.
- the sleeve defines an opening for receiving a Steinman Pin which extends outwardly from the cylindrical aperture to engage a portion of a fractured bone that has an intramedullary nail disposed inside.
- an x-ray taken from the top of the other end will visually represent the aperture as a circle with the Steinman Pin as a target point in the center.
- the intramedullary nail will appear within the circle with a hole visually represented.
- the circle and target point will also move to permit centering of the target point within the hole.
- the Steinman Pin is aligned with the distal hole of the intramedullary nail so that insertion of the Steinman Pin into the bone will accurately dispose the Steinman Pin through the distal hole.
- the Steinman Pin acts as a key to guide the direction of a drill or screw to secure the intramedullary nail to the bone.
- the smallest dimension of the cylindrical aperture is larger than a width dimension of the intramedullary nail.
- FIG. 1 illustrates a fractured bone with an intramedullary nail disposed therein and an instrument of the present invention adapted for locating a distal hole of the intramedullary nail.
- FIG. 2 shows a top view of the instrument
- FIG. 3 shows a top view of the instrument, fractured bone and intramedullary nail as visually represented by an x-ray picture.
- a fractured bone 10 with a fracture site 12 has been exposed via an incision of the tissue surrounding the fractured bone 10.
- An intramedullary nail 16 with distal holes 18 and 20 is disposed within the bone 10 to extend across the fracture site 12.
- the intramedullary nail 10 When the intramedullary nail 10 is secured to the bone 10, it will provide load bearing support to enable the patient to move about while the bone at the fracture site is healing.
- With the bone surrounding the intramedullary nail 16 it is not possible to visually locate the holes 18 and 20 so that the positioning of screws or pins within the holes 18 and 20 must be accommodated by an x-ray machine shown schematically at 24 to visually represents opaque structures.
- An instrument 30 constructed in accordance with the present invention is disposed between the x-ray machine 24 and the fractured bone 10.
- the instrument 30 comprises a handle 32 at one end remote from the x-ray machine so that radiant energy is not focused at the one end.
- the other end 34 forms a cube 35 with a cylindrical stepped aperture 36 extending through the cube.
- the aperture 36 defines a large diameter section 38 and a small diameter section 40 with a shoulder 42 therebetween.
- a sleeve 44 is disposed within the aperture 36 to abut the shoulder 42 when substantially flush with a top surface 46 of the end 34.
- the sleeve 44 forms an opening 48 to receive a Steinman Pin 50 and threaded bores 52 and 54 in the end 34 and sleeve 44, respectively, receive a set screw 56 to secure the sleeve 44 and pin 50 within the end 34.
- the handle 32 and cube 35 are constructed of aluminum which is more opaque than bone when visually represented on an x-ray machine.
- the sleeve 44 and set screw 56 are constructed of a plastic-like material such as Delrin which is more translucent than bone when visually represented in an x-ray machine.
- the intramedullary nail 16 is driven into the bone to extend across the fracture site and maintain alignment between the portions of bone on both sides of the fracture.
- a pair of screws (not shown) will be drilled into the bone to extend through holes 18 and 20.
- the bone is exposed at the approximate location of the distal end 17 and the instrument 30 is positioned with the point 51 of pin 50 engaging the outer surface of bone 10.
- the x-ray machine 24 is positioned over the end 34 of instrument 30 to generate the visual representation shown in FIG. 3. With the sleeve 44 and the set screw 56 being translucent, the cube 35 visually forms a square in FIG.
- the target 40 and pin 50 are moved to centrally dispose the pin 50 within the hole 18. At that time, the pin 50 is fully inserted through the hole 18 for accurate location of the pin 50 relative the hole 18.
- the hole created by the pin 50 provides a guide for a drill to enlarge the hole allowing fixation of the distal end 17 to the bone 10 via a screw or pin driven coaxially with the pin 50 through the bone 10 and the hole 18.
- the hole 20 can be located for additional fixation of the bone to the distal end 17 of the intramedullary nail.
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/945,130 US4969889A (en) | 1986-12-22 | 1986-12-22 | Instrument for locating a hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/945,130 US4969889A (en) | 1986-12-22 | 1986-12-22 | Instrument for locating a hole |
Publications (1)
Publication Number | Publication Date |
---|---|
US4969889A true US4969889A (en) | 1990-11-13 |
Family
ID=25482668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/945,130 Expired - Lifetime US4969889A (en) | 1986-12-22 | 1986-12-22 | Instrument for locating a hole |
Country Status (1)
Country | Link |
---|---|
US (1) | US4969889A (en) |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207682A (en) * | 1992-02-04 | 1993-05-04 | Cripe Philip H | Adjustable drill guide |
US5514145A (en) * | 1994-05-04 | 1996-05-07 | Durham; Alfred A. | Magnetic positioner arrangement for locking screws for orthopedic hardware |
US5584838A (en) * | 1991-07-09 | 1996-12-17 | Stryker Corporation | Distal targeting system |
US5693054A (en) * | 1994-05-04 | 1997-12-02 | Durham; Alfred A. | Device and method for reducing fractures in long bones |
US6036696A (en) * | 1997-12-19 | 2000-03-14 | Stryker Technologies Corporation | Guide-pin placement device and method of use |
US6129729A (en) * | 1998-11-11 | 2000-10-10 | Snyder; Samuel J. | Apparatus and method for targeting and/or installing fasteners into an intramedullary nail |
WO2001089395A2 (en) * | 2000-05-25 | 2001-11-29 | Synthes Ag Chur | Radiolucent aiming guide |
US6371959B1 (en) * | 2000-04-05 | 2002-04-16 | Michael E. Trice | Radiolucent position locating device and drill guide |
WO2003043504A3 (en) * | 2001-11-19 | 2004-04-15 | Acrobot Company Ltd | Apparatus for surgical instrument location |
US20040082959A1 (en) * | 2002-10-25 | 2004-04-29 | Hayes Kiele S. | Instrumentation guide for orthopedic surgery |
US20040267270A1 (en) * | 2003-06-30 | 2004-12-30 | Jacobs Andrew M. | Implant stabilizing instrument, kit and method |
US20060064106A1 (en) * | 2004-09-23 | 2006-03-23 | Fernandez Alberto A | Coplanar X-ray guided aiming arm for locking of intramedullary nails |
US20070083213A1 (en) * | 2005-09-19 | 2007-04-12 | Mark Siravo | Orthopedic implant insertion handle and aiming guide |
US20080039857A1 (en) * | 2006-08-10 | 2008-02-14 | Stryker Trauma Gmbh | Distal targeting device |
EP2151203A3 (en) * | 2002-04-27 | 2010-05-05 | Grampian Health Board | Apparatus and method for aligning and positioning implants in a body |
US7727240B1 (en) | 2006-02-15 | 2010-06-01 | Blake Benton | Method and system for securing an intramedullary nail |
US7846162B2 (en) | 2005-05-18 | 2010-12-07 | Sonoma Orthopedic Products, Inc. | Minimally invasive actuable bone fixation devices |
US7909825B2 (en) | 2006-11-22 | 2011-03-22 | Sonoma Orthepedic Products, Inc. | Fracture fixation device, tools and methods |
US20120078312A1 (en) * | 2010-09-27 | 2012-03-29 | Federspiel Joshua P | Handle assembly having a radiopaque region to facilitate positioning a bone plate on bone |
US8146262B1 (en) | 2009-10-21 | 2012-04-03 | The Boeing Company | Method and device for locating hole center |
US8287539B2 (en) | 2005-05-18 | 2012-10-16 | Sonoma Orthopedic Products, Inc. | Fracture fixation device, tools and methods |
US20140081281A1 (en) * | 2012-09-14 | 2014-03-20 | DePuy Synthes Products, LLC | Multihole Drill Sleeve with Protection Sleeve |
US8961516B2 (en) | 2005-05-18 | 2015-02-24 | Sonoma Orthopedic Products, Inc. | Straight intramedullary fracture fixation devices and methods |
US8979847B2 (en) | 2011-06-06 | 2015-03-17 | Biomet Manufacturing, Llc | Method and apparatus for implanting a knee prosthesis |
US9060820B2 (en) | 2005-05-18 | 2015-06-23 | Sonoma Orthopedic Products, Inc. | Segmented intramedullary fracture fixation devices and methods |
US9107709B2 (en) | 2013-06-07 | 2015-08-18 | Stryker Trauma Gmbh | Targeting adjustment |
US9155574B2 (en) | 2006-05-17 | 2015-10-13 | Sonoma Orthopedic Products, Inc. | Bone fixation device, tools and methods |
US9566078B2 (en) | 2012-01-19 | 2017-02-14 | Stryker European Holdings I, Llc | Guide sleeve for suprapatellar surgery |
US9770278B2 (en) | 2014-01-17 | 2017-09-26 | Arthrex, Inc. | Dual tip guide wire |
US9814499B2 (en) | 2014-09-30 | 2017-11-14 | Arthrex, Inc. | Intramedullary fracture fixation devices and methods |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2933679A (en) * | 1957-02-15 | 1960-04-19 | Richard D Bray | Magnetic stud finder |
US3293544A (en) * | 1964-09-24 | 1966-12-20 | Seng Robert | Nail detector utilizing metallic particles |
US3363208A (en) * | 1967-02-14 | 1968-01-09 | Joseph W. Balet | Stud finding device |
US4418422A (en) * | 1978-02-22 | 1983-11-29 | Howmedica International, Inc. | Aiming device for setting nails in bones |
US4485815A (en) * | 1982-08-30 | 1984-12-04 | Kurt Amplatz | Device and method for fluoroscope-monitored percutaneous puncture treatment |
US4552134A (en) * | 1982-06-17 | 1985-11-12 | Studiecentrum Voor Kernenergie, S.C.K. | Equipment for determining the position of a metal body in a medium with low electric conductivity |
EP0187283A1 (en) * | 1984-12-26 | 1986-07-16 | Nivarox-FAR S.A. | Device to locate in situ through-holes in a hollow pin that is implanted into the medullary canal for the retention of the fragments of a fractured bone |
US4621628A (en) * | 1983-09-09 | 1986-11-11 | Ortopedia Gmbh | Apparatus for locating transverse holes of intramedullary implantates |
US4625718A (en) * | 1984-06-08 | 1986-12-02 | Howmedica International, Inc. | Aiming apparatus |
US4667664A (en) * | 1985-01-18 | 1987-05-26 | Richards Medical Company | Blind hole targeting device for orthopedic surgery |
-
1986
- 1986-12-22 US US06/945,130 patent/US4969889A/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2933679A (en) * | 1957-02-15 | 1960-04-19 | Richard D Bray | Magnetic stud finder |
US3293544A (en) * | 1964-09-24 | 1966-12-20 | Seng Robert | Nail detector utilizing metallic particles |
US3363208A (en) * | 1967-02-14 | 1968-01-09 | Joseph W. Balet | Stud finding device |
US4418422A (en) * | 1978-02-22 | 1983-11-29 | Howmedica International, Inc. | Aiming device for setting nails in bones |
US4552134A (en) * | 1982-06-17 | 1985-11-12 | Studiecentrum Voor Kernenergie, S.C.K. | Equipment for determining the position of a metal body in a medium with low electric conductivity |
US4485815A (en) * | 1982-08-30 | 1984-12-04 | Kurt Amplatz | Device and method for fluoroscope-monitored percutaneous puncture treatment |
US4621628A (en) * | 1983-09-09 | 1986-11-11 | Ortopedia Gmbh | Apparatus for locating transverse holes of intramedullary implantates |
US4625718A (en) * | 1984-06-08 | 1986-12-02 | Howmedica International, Inc. | Aiming apparatus |
EP0187283A1 (en) * | 1984-12-26 | 1986-07-16 | Nivarox-FAR S.A. | Device to locate in situ through-holes in a hollow pin that is implanted into the medullary canal for the retention of the fragments of a fractured bone |
US4667664A (en) * | 1985-01-18 | 1987-05-26 | Richards Medical Company | Blind hole targeting device for orthopedic surgery |
Cited By (66)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5584838A (en) * | 1991-07-09 | 1996-12-17 | Stryker Corporation | Distal targeting system |
US5207682A (en) * | 1992-02-04 | 1993-05-04 | Cripe Philip H | Adjustable drill guide |
US5514145A (en) * | 1994-05-04 | 1996-05-07 | Durham; Alfred A. | Magnetic positioner arrangement for locking screws for orthopedic hardware |
US5693054A (en) * | 1994-05-04 | 1997-12-02 | Durham; Alfred A. | Device and method for reducing fractures in long bones |
US6036696A (en) * | 1997-12-19 | 2000-03-14 | Stryker Technologies Corporation | Guide-pin placement device and method of use |
US6214013B1 (en) | 1997-12-19 | 2001-04-10 | Stryker Technologies Corporation | Method of using a guide-pin placement device |
US6520969B2 (en) | 1997-12-19 | 2003-02-18 | Stryker Technologies Corporation | Guide-pin placement device |
US6635061B1 (en) | 1998-11-11 | 2003-10-21 | Samuel J. Snyder | Apparatus and method for targeting and/or installing fastners into an intramedullary nails |
US6129729A (en) * | 1998-11-11 | 2000-10-10 | Snyder; Samuel J. | Apparatus and method for targeting and/or installing fasteners into an intramedullary nail |
US20040106922A1 (en) * | 1998-11-11 | 2004-06-03 | Snyder Samuel J. | Apparatus and method for targeting and/or installing screws into intramedullary nails |
US6371959B1 (en) * | 2000-04-05 | 2002-04-16 | Michael E. Trice | Radiolucent position locating device and drill guide |
WO2001089395A3 (en) * | 2000-05-25 | 2002-02-28 | Synthes Ag | Radiolucent aiming guide |
US6656189B1 (en) | 2000-05-25 | 2003-12-02 | Synthes (Usa) | Radiolucent aiming guide |
US7175631B2 (en) | 2000-05-25 | 2007-02-13 | Synthes (U.S.A.) | Radiolucent aiming guide |
WO2001089395A2 (en) * | 2000-05-25 | 2001-11-29 | Synthes Ag Chur | Radiolucent aiming guide |
WO2003043504A3 (en) * | 2001-11-19 | 2004-04-15 | Acrobot Company Ltd | Apparatus for surgical instrument location |
US20050107801A1 (en) * | 2001-11-19 | 2005-05-19 | Brian Davies | Apparatus for surgical instrument location |
EP2151203A3 (en) * | 2002-04-27 | 2010-05-05 | Grampian Health Board | Apparatus and method for aligning and positioning implants in a body |
US20040082959A1 (en) * | 2002-10-25 | 2004-04-29 | Hayes Kiele S. | Instrumentation guide for orthopedic surgery |
US7144399B2 (en) | 2002-10-25 | 2006-12-05 | Zimmer Technology, Inc. | Instrumentation guide for orthopedic surgery |
US7473259B2 (en) * | 2003-06-30 | 2009-01-06 | Depuy Products, Inc. | Implant stabilizing instrument, kit and method |
US20040267270A1 (en) * | 2003-06-30 | 2004-12-30 | Jacobs Andrew M. | Implant stabilizing instrument, kit and method |
US20060064106A1 (en) * | 2004-09-23 | 2006-03-23 | Fernandez Alberto A | Coplanar X-ray guided aiming arm for locking of intramedullary nails |
US10820916B2 (en) | 2004-09-23 | 2020-11-03 | DePuy Synthes Products, Inc. | Coplanar X-ray guided aiming arm for locking of intramedullary nails |
US10080574B2 (en) | 2004-09-23 | 2018-09-25 | DePuy Synthes Products, Inc. | Coplana X-ray guided aiming arm for locking of intramedullary nails |
US8202276B2 (en) * | 2004-09-23 | 2012-06-19 | Synthes Usa, Llc | Coplanar X-ray guided aiming arm for locking of intramedullary nails |
US7481815B2 (en) | 2004-09-23 | 2009-01-27 | Synthes (U.S.A.) | Coplanar X-ray guided aiming arm for locking of intramedullary nails |
US20090131951A1 (en) * | 2004-09-23 | 2009-05-21 | Alberto Angel Fernandez | Coplanar X-Ray Guided Aiming Arm for Locking of Intramedullary Nails |
US7887545B2 (en) | 2004-09-23 | 2011-02-15 | Synthes Usa, Llc | Coplanar X-ray guided aiming arm for intramedullary nails |
US7942875B2 (en) | 2005-05-18 | 2011-05-17 | Sonoma Orthopedic Products, Inc. | Methods of using minimally invasive actuable bone fixation devices |
US7846162B2 (en) | 2005-05-18 | 2010-12-07 | Sonoma Orthopedic Products, Inc. | Minimally invasive actuable bone fixation devices |
US9060820B2 (en) | 2005-05-18 | 2015-06-23 | Sonoma Orthopedic Products, Inc. | Segmented intramedullary fracture fixation devices and methods |
US7914533B2 (en) | 2005-05-18 | 2011-03-29 | Sonoma Orthopedic Products, Inc. | Minimally invasive actuable bone fixation devices |
US8961516B2 (en) | 2005-05-18 | 2015-02-24 | Sonoma Orthopedic Products, Inc. | Straight intramedullary fracture fixation devices and methods |
US8287541B2 (en) | 2005-05-18 | 2012-10-16 | Sonoma Orthopedic Products, Inc. | Fracture fixation device, tools and methods |
US8287539B2 (en) | 2005-05-18 | 2012-10-16 | Sonoma Orthopedic Products, Inc. | Fracture fixation device, tools and methods |
US9192398B2 (en) | 2005-09-19 | 2015-11-24 | DePuy Synthes Products, Inc. | Orthopedic implant insertion handle and aiming guide |
US20070083213A1 (en) * | 2005-09-19 | 2007-04-12 | Mark Siravo | Orthopedic implant insertion handle and aiming guide |
US7727240B1 (en) | 2006-02-15 | 2010-06-01 | Blake Benton | Method and system for securing an intramedullary nail |
US9155574B2 (en) | 2006-05-17 | 2015-10-13 | Sonoma Orthopedic Products, Inc. | Bone fixation device, tools and methods |
US20080058829A1 (en) * | 2006-08-10 | 2008-03-06 | Stryker Trauma Gmbh | Distal targeting device |
US20080039857A1 (en) * | 2006-08-10 | 2008-02-14 | Stryker Trauma Gmbh | Distal targeting device |
US8685034B2 (en) | 2006-08-10 | 2014-04-01 | Stryker Trauma Gmbh | Distal targeting device |
US8864771B2 (en) | 2006-08-10 | 2014-10-21 | Stryker Trauma Gmbh | Distal targeting device |
US9308004B2 (en) | 2006-08-10 | 2016-04-12 | Stryker European Holdings I, Llc | Distal targeting device |
US8439917B2 (en) | 2006-11-22 | 2013-05-14 | Sonoma Orthopedic Products, Inc. | Fracture fixation device, tools and methods |
US9259250B2 (en) | 2006-11-22 | 2016-02-16 | Sonoma Orthopedic Products, Inc. | Fracture fixation device, tools and methods |
US7909825B2 (en) | 2006-11-22 | 2011-03-22 | Sonoma Orthepedic Products, Inc. | Fracture fixation device, tools and methods |
US8146262B1 (en) | 2009-10-21 | 2012-04-03 | The Boeing Company | Method and device for locating hole center |
US8458920B2 (en) | 2009-10-21 | 2013-06-11 | The Boeing Company | Method and device for locating hole center |
US9962205B2 (en) | 2010-09-27 | 2018-05-08 | Acumed Llc | Targeting guide with a radiopaque marker to facilitate positioning a bone plate on bone |
US8652180B2 (en) * | 2010-09-27 | 2014-02-18 | Acumed Llc | Handle assembly having a radiopaque region to facilitate positioning a bone plate on bone |
US20120078312A1 (en) * | 2010-09-27 | 2012-03-29 | Federspiel Joshua P | Handle assembly having a radiopaque region to facilitate positioning a bone plate on bone |
US8979847B2 (en) | 2011-06-06 | 2015-03-17 | Biomet Manufacturing, Llc | Method and apparatus for implanting a knee prosthesis |
US9770345B2 (en) | 2011-06-06 | 2017-09-26 | Biomet Manufacturing, Llc | Method and apparatus for implanting a knee prosthesis |
US11660212B2 (en) | 2011-06-06 | 2023-05-30 | Biomet Manufacturing, Llc | Method and apparatus for implanting a knee prosthesis |
US10744005B2 (en) | 2011-06-06 | 2020-08-18 | Biomet Manufacturing, Llc | Method and apparatus for implanting a knee prosthesis |
US9566078B2 (en) | 2012-01-19 | 2017-02-14 | Stryker European Holdings I, Llc | Guide sleeve for suprapatellar surgery |
US9999430B2 (en) | 2012-01-19 | 2018-06-19 | Stryker European Holdings I, Llc | Guide sleeve for suprapatellar surgery |
US20140081281A1 (en) * | 2012-09-14 | 2014-03-20 | DePuy Synthes Products, LLC | Multihole Drill Sleeve with Protection Sleeve |
US10390844B2 (en) | 2013-06-07 | 2019-08-27 | Stryker European Holdings I, Llc | Targeting adjustment |
US9107709B2 (en) | 2013-06-07 | 2015-08-18 | Stryker Trauma Gmbh | Targeting adjustment |
US11129628B2 (en) | 2013-06-07 | 2021-09-28 | Stryker European Operations Holdings Llc | Targeting adjustment |
US9770278B2 (en) | 2014-01-17 | 2017-09-26 | Arthrex, Inc. | Dual tip guide wire |
US10548648B2 (en) | 2014-09-30 | 2020-02-04 | Arthrex, Inc. | Intramedullary fracture fixation devices and methods |
US9814499B2 (en) | 2014-09-30 | 2017-11-14 | Arthrex, Inc. | Intramedullary fracture fixation devices and methods |
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